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本文报道一氯五氟苯与双官能团亲核试剂反应制备环化产物的研究结果,发现应用 NaH-DMF 体系制备醇钠,有利于亲核反应的顺利进行,环化产物产率有较大幅度提高.
This paper reports the results of the research on the cyclization products of the reaction of chloropentafluorobenzene with bifunctional nucleophiles. It was found that sodium alcoholate prepared by NaH-DMF system is conducive to the smooth progress of the nucleophilic reaction and the yield of cyclization products is greatly improved .